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UB Series LED Backlight Kit  - Sunlight Readable

UB LED Backlight Advantage:
  • High Brightness LED backlight up to 1800 nits
  • Improved dynamic contrast ratio up to 1500:1
  • Improved color gamut for more life-like images
  • longer lifespan, typically lasting over 100,000 hours
  • High shock/vibration resistant
  • Low Heat Generation.
  • Environmental Benefits.

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Part NumberUB54255LED6420X2
DescriptionUniversal LED backlight kit for all 12.1" SXGA and XGA Industrial LCD screens that originally equipped with dual CCFL backlight lamps.

Dip Switch Configuration
Caution: Please power down before change settings

Product Catalog HyperLink
Caution: Please power down before change settings
Part NumberUB*HighDefaultLowUL**
*Ultra Bright, this setting may cause shorter life of LED on some LCD screens due to the heat, especially those LCD screens that have the plastic frame instead of Aluminum or metal frame. However, if you prefer to use this setting, we would recommend that you add an additional aluminum heaksink.

** Ultra Low, this setting consumes much less current while maintaining higher brightness level than CCFL lamp. The life of LED will last much longer, typically 10 times longer than CCFL.

R9 Resistor MUST be remove on some settings that have (R9)
How to connect MS456UB to the existing inverter wire harness
The easiest way would be when JP2 is shorted. Just simply apply VIN (Red wire, typically 12V DC) and GND (Black) to MS456UB.
Note: MS456UB can also accept 24V DC input. Please let us know at the checkout if you have a 24V DC supply.

However, in most of case, you do need to connect “ENA” to turn LED backlight On/Off because 12V DC is always present at VIN, even when unit has powered off. 6 pin wires are color coded: Red=VIN, Yellow=ENA, White=ADJ and Black-GND Recommended

Need help to identify inverter's pin assignment?  Please click here

How to Identify Pin Assignments

How to mount UB Series LED Strips

How to mount MS456UB LED Driver

How to disable 'ENA" on MS456UB

This LED Backlight Kit is compatible with the following LCD Screen:
No Data
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CCFL vs UB LED Backlight Kit - See the Difference!
Please click here for more details

MS104R43NECLEDX1 is a direct replacement for 10.4" NEC Indistrial LCD screen more detail

UB Series LED Backlight
UB series are the direct replacement for Industrial LCD screens that were originally equipped with 2, 4 and 6 CCFL backlight lamps.
XB Sereis LED Backlight
XB Series is designed for smaller industrial LCD panels where space is limited by its original CCFL backlight assembly. In other word, UB series LED strip cannot be mounting on these panels.
Touch Screen Inverter
These are brand new substitute backlight inverter module for Point-of-Sale screen, ATM and other type of touch screen.
LCD Controller
These LCD Controller kits are designed to be easily integrated into the LCD screens that they are commonly used in kiosks, POS, avionics, Vending machine, Digital Signage and all other applications.
LCD Screen Looking for an industrial LCD screen?

Open Frame Display
Direct Drop in Replacement LCD display
Touch Screen
New Resistor and Surface Acustic touch screen
SKD kits come with Sunlight Readable LCD screen and LCD controller kit
LVDS Splitter
One LCD controller can driver two LCD screens and both LCD screens will display the same exact contents
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